LK835ST 4000 ANSI Lumen 4K Laser Projector
- 0.69-0.83 flexible short throw ratio for large image from short distant.
- Flexible installation with auto screen fit, quick focus and motorised zoom.
- Effortless and consistently blending experience with BenQ unique white balance adjustment.
- IP5X sealed engine with optional filter for optimal dust resistance and protection.
- Wi-Fi ready with an optional dongle for wireless projection from mobile device.
LK835ST 4000 ANSI Lumen 4K Laser Projector
- 0.69-0.83 flexible short throw ratio for large image from short distant.
- Flexible installation with auto screen fit, quick focus and motorised zoom.
- Effortless and consistently blending experience with BenQ unique white balance adjustment.
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All Specifications
Display
Brightness (ANSI lumens)
4000
Resolution
4K UHD (3840×2160)
Native Aspect Ratio
16:9
Contrast Ratio (FOFO)
3,000,000:1
Display Color
30-bit (1.07 billion colors)
Light Source
Laser
Light Source Life
20000 hrs
Throw Ratio
0.69-0.83
Zoom Ratio
1.2x
Lens
F/2.53(Wide), f = 10.2mm(Wide)
Projection Offset (Full-Height)
102.5%
Keystone Adjustment
3D, Vertical ± 30 degrees; Horizontal ± 30 degrees; Rotation ± 30 degrees
Rec. 709 Coverage
95%
Picture Modes
3D, Bright, Cinema, Game, Golf, HDR10, HLG, sRGB, User 1, User 2
Input Lag
33.4 ms (1080P 60Hz)
Resolution Support
VGA (640 x 480) to 4K UHD (3840 x 2160)
Horizontal Frequency
15K~135KHz
HDMI in
(x2), HDMI-1 (2.0b/HDCP2.2), HDMI-2 (2.0b/HDCP2.2)
USB Type A
(x2), USB Type A-1 (2.0/Power Supply1.5A/Service), USB Type A-3 (2.0/Wireless Dongle)
USB Type C
(x1), Display Port with PD out 5V/1A
RS232 in (DB-9pin)
(x1)
Speaker
(x1), 10W
HDMI Audio Return
eARC, 7.1 channel
Operating Temperature
0~40℃
Power Supply
AC 100 to 240 V, 50/60 Hz
Typical Power Consumption (110V)
192W
Stand-by Power Consumption
<0.5W
Acoustic Noise (Typ./Eco.)(dB)
32db/29db
Wireless USB dongle
5201BS
Remote Control w/ Battery
RCA011
Power Cord (by region)
x1 (1.8M)
Quick Start Guide
(x1) 21L
Warranty Card (by region)
Yes
Universal Ceiling Mount
CM00G3
Dimensions (WxHxD) (mm)
303.5 x 112.4 x 234.5
Net Weight (kg)
3.4 Kg +/- 100g
Dimensions (WxHXD) (inch)
11.94 x 4.43 x 9.23
Net Weight (lb)
7.48 lb
Projection System
DLP